<template>
  <div>
    显示name<vxe-switch v-model="showName"></vxe-switch>
    显示address<vxe-switch v-model="showAddress"></vxe-switch>

    <vxe-grid :columns="tableColumn" :data="tableData"></vxe-grid>
  </div>
</template>

<script lang="ts">
import Vue from 'vue'
import type { VxeGridPropTypes } from 'vxe-table'

interface RowVO {
  id: number
  name: string
  role: string
  sex: string
  age: number
  address: string
}

export default Vue.extend({
  data () {
    const showName = true
    const showAddress = true

    const tableData: RowVO[] = [
      { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
      { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
      { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
      { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' }
    ]

    return {
      showName,
      showAddress,
      tableData
    }
  },
  computed: {
    tableColumn () {
      const defCols: VxeGridPropTypes.Columns<RowVO> = [
        { type: 'seq', width: 70 },
        { field: 'sex', title: 'Sex' },
        { field: 'age', title: 'Age' }
      ]
      if (this.showName) {
        defCols.splice(1, 0, { field: 'name', title: 'Name' })
      }
      if (this.showAddress) {
        defCols.push({ field: 'address', title: 'Address' })
      }
      return defCols
    }
  }
})
</script>
